baber/WOPTO huggingface dataset:
Patent JP-H06280971-A (JP)
Title: Constant speed pulley
Inventor: FURUYA KATSUMI
IPC: F16D35/02
Filed: 1993-03-24
Abstract: PURPOSE:To provide a small-sized constant speed pulley which can hold the revolving speed of a pulley member held by input shaft approx. constantly even when the input shaft revolving speed has increased above the specified value. CONSTITUTION:A torque transmitting member 17 is provided with a tapered surface (23 which is pressed when a centrifugal weight 16 moves outwards and pressed to a follower ring 12 by a spring 24. The rotation of the input shaft 1 is transmitted to a pulley member 6 with the viscosity resistance of a viscous fluid which is interposed between the mating parts of a driving ring 19 and the follower ring 12. The torque transmitting member 17 is slided by the action of the weight 16 pressing the tapered surface 23, wherein the weight 16 moves outwards with increasing revolving speed of the pulley member 6, and the transmitted torque is sunk with the decrement of the mating area of the driving ring 19 and follower ring 12, and a slip is generated between the two rings 19, 12 so that the increment of the revolving speed of the pulley member 6 is inhibited.
Patent JP-S63230079-A (JP)
Title: Aerating device for culture of large amount of animal cell
Inventor: OOI KIYOMOTO
IPC: C12M3/02
Filed: 1987-03-18
Abstract: PURPOSE:To obtain an aerating device suitable for aerating a large amount of culture solution of animal cell, by bundling a great number of thin capillaries comprising a gas permeable material and attaching the end of the bundled capillaries to a header. CONSTITUTION:A great number of thin capillaries 21 comprising a gas permeable material are bundled to form an aerating member 15, one end of the aerating member 15 is attached through a flange 22 to an air introducing header 20 and the other is fixed through a flange 23 to an air exhausting header 24 to constitute an aerating device 10. A tube made of silicon resin is fittest as the material for the thin capillaries 21.
Patent JP-H08261502-A (JP)
Title: Power plate for integral air-conditioner
Inventor: BABA MASAHIRO
IPC: F24F13/20
Filed: 1995-03-24
Abstract: PURPOSE: To support and fix two kinds of capacotors respectively having different diameters onto a power plate. CONSTITUTION: A spring like fastener 10 abutting against the lower parts of the side faces of capacitors 6 is formed with a cut and raised piece bent in the shape of louver-cuts, which comprises two crest parts 10a and 10b and inclined parts 11a, 11b, 12a and 12b. The capacitor 6 having a small diameter is supported on the crest part 10a near the capacitor 6 and the capacitor 6 having a large diameter is supported on the crest part 10b remote from the capacitor 6. The upper parts of the side surfaces of both the capacitors 6 are pressed down and fixed by a plate shaped fastener 8.
Patent JP-S54157949-A (JP)
Title: Elevator monitoring apparatus
Inventor: KUZUNUKI SOUSHIROU
IPC: B66B3/00
Filed: 1978-05-31
Abstract: PURPOSE: To accomplish significant improvement in the performance while enabling accurate grasping of the control state of the elevator through the momentary indication of the control state on line.  
     CONSTITUTION: Connection is made between a group control device 1 of controllers and respective units by respective signal lines 2 to 4 so that indication signals b 1  to b 3  from the controllers 2 to 4 is provided to an indicator 6 through a change-over device 5. A console 7 receives the output signals c 1  to c 3  of a change-over device interlocked with the change-over device 5 and outputs the respective indication control signals d 1  to d 3  to the controllers 2 to 4. A plurality of preset indication programsand the preset elevator control signals are memorized according to the indication contents for each elevator control function. Then, when the assignment of the indication contents is made by the console 7, a signal for assigning the indication program involved is picked out of a memory unit to be indicated on a display device 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52149055-A (JP)
Title: Gain control circuit
Inventor: HORII SHIROU
IPC: H03G3/30
Filed: 1976-06-07
Abstract: PURPOSE:To attenuate the abnormal sound and spurious which occur at the sudden tuning or detuning time against the broadcast signal of the intensive electric field.
Patent JP-H07246846-A (JP)
Title: Radiator supporting device
Inventor: HANAZAKI MASAHIKO
IPC: F16F15/08
Filed: 1994-03-08
Abstract: PURPOSE:To provide a radiator supporting device which can install a radiator firmly on a car body, improve the durability of an elastic body, and facilitate the installation. CONSTITUTION:A radiator is equipped with a supported member 11 having an upward and/or downward projecting projection part 11a, and since one end part of a cylindrical elastic 2 is fitted in a fitting hole formed on a mount supporting member 3 made of resin, the radiator 1 can be installed on a car body by an installation means installed on the amount supporting member 3, by inserting the projection part 11a into the fitting hole 21 on the cylindrical elastic member 2.
Patent JP-S63233245-A (JP)
Title: Air conditioner
Inventor: HAMAIDE NOBUMASA
IPC: F24F11/02
Filed: 1987-03-23
Abstract: PURPOSE:To prevent an excessive increase of a discharged gas pressure from being further increased and to enable comfortable air conditioning to be attained by a method wherein an upper limit operating frequency of a compressor is set when an air conditioning operation is started in response to the outer door temperature or an indoor temperature and the air conditioner is operated under a frequency calculated in response to an air conditioning load within a range of the upper limit frequency. CONSTITUTION:When air conditioning operation is started, a frequency output device 16 takes temperature data (surrounding air temperature) from a detector 15 and outputs an upper limit operating frequency of a compressor. In a control device 17, a control signal is inputted into a frequency variable device 18 in such a way as the most suitable operating frequency of the compressor may be attained within a range of upper limit Operating frequency in view of the upper limit operating frequency and an air conditioning load, a signal is sent to the compressor 1 and then the operating frequency of the compressor 1 is determined in compliance with the signal. When cooling operation is started, coolant gas of hot temperature and high pressure discharged from the compressor 1 of which operating frequency is determined by the frequency variable device 18 passes through a four-way valve 2, enters an outdoor heat exchanger 4, and is condensed and liquefied there. The coolant passes through a liquid main pipe 7, depressurized by electronic expansion valves 11a and 11b, and evaporated by indoor heat exchangers 10a and 10b so as to cool the load space.
Patent JP-H08263205-A (JP)
Title: Portable information terminal equipment
Inventor: SUZUKI TOSHIYUKI
IPC: G06F3/0354
Filed: 1995-03-24
Abstract: PURPOSE: To make the handling of an operator convenient by performing the scroll processing and display of display data in an area exceeding the display area of a display device based on the measured moving direction and moving distance of the main body of a portable information terminal. CONSTITUTION: The operator lets a ball for detection and a ball for stabilization at a main body 11 of the portable information terminal touch a plane, moves those balls in the direction of arrow and stops them. Then, a microcomputer measures the moving direction and distance of the main body 11 of the portable information terminal from the rotating direction and rotating amount of the ball for detection, performs the scroll processing of display data in a full display area AZ in the direction of a phase inverted at 180 deg. from the moving direction of the main body 11 of the portable information terminal just for the distance equal with the moving distance of the main body 11 of the portable terminal and displays those data on a liquid crystal display device 12.  Therefore, the display data in an area PZ2 corresponding to the moved position of the main body 11 of the portable information terminal among the display data in the full display area AZ are displayed on the liquid crystal display device 12.
Patent JP-H09255882-A (JP)
Title: Xanthene-based pigment and ink jet recording liquid containing the same pigment
Inventor: NINOMIYA HIDETAKA
IPC: C09D11/328
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new xanthene-based pigment excellent in light resistance of color image, excellent in color tone of good color reproducibility and especially excellent in light resistance and color tone of magenta color and useful for ink jet recording liquid. SOLUTION: This compound is represented by formula I [R1 and R2 are each H or a >=2C alkyl; Ph1 and Ph2 are each phenyl having at least one branched alkyl at ortho position; Y1 and Y2 are each sulfo or a halogen; Z is Y1 , carboxyl, sulfamoyl, etc.; An<-1> represents a pair ion, but when there a pair ion exists in the molecule, An<-1> is unnecessary; (l) and (m) are each 0-2; (n) is 1-5], e.g. sodium 3-isopropyl-4- [9-(2-carboxylphenyl)-6-(2- isopropylphenylamino)-3H-xanthene-3,3-diyl]amino}benzenesulfonate. The exemplified compound is obtained by reacting a compound of formula III with 0- isopropylaniline, sulfonating the resultant compound and treating the sulfonated compound with caustic soda.
Patent JP-S60241702-A (JP)
Title: Controller for electric railcar
Inventor: IWATAKI MASAHITO
IPC: H02P1/56
Filed: 1984-04-04
Abstract: PURPOSE:To improve the riding feeling by controlling a field current so that an acceleration becomes the linear function of a time when an electric railcar is started. CONSTITUTION:The armature current Ia of an armature 6 increases at the starting time until becoming the prescribed value by a cam shaft controller 8, and is then controlled constantly, but increases at a time determined by the rotating speed of a cam shaft until becoming the prescribed current value (idle notch period). A field current controller 4 maintains the field current If of a field winding 3 substantially constantly when the current Ia increases by a linear function of time during an idle notch period, and gradually increases the field current If when the notch period is finished and the current Ia becomes substantially constant value. Thus, the change rate of the acceleration can be maintained constantly, and the riding feeling can be improved.
Patent JP-H06207214-A (JP)
Title: Method and equipment for heat treatment of article by hardening in gaseous medium
Inventor: BUNOA ROOTO
IPC: C21D1/767
Filed: 1991-03-29
Abstract: PURPOSE: To provide a hardening heat treatment with helium which can economically compete with the conventional hardening treatment with argon or nitrogen, and an equipment for this treatment.  
     CONSTITUTION: An article is heat-treated by hardening with gaseous medium which circulates 8 under contact with the treated arcle while cooling the hardening gas with a heat changer, and as the hardening gas, helium stored under holding pressure in a buffering vessel 2 is used. In this method, the helium is sucked out 27, 28 to the outside of a treating chamber at finish time of the hardening work, and at the last stage with a vacuum pump 5 till obtaining a primary vacuum, the sucked out helium is held at a refining pressure with a compressor 14 combined with a mechanical filter 15. Then, if necessary, after recompressing this helium, the helium is passed through an impurity removal refining devices 20, 35 to be transferred to the buffering vessel. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06239264-A (JP)
Title: Operation device for clutch brake
Inventor: MOCHIZUKI KIKUO
IPC: B62D11/08
Filed: 1993-02-15
Abstract: PURPOSE:To reduce an operation force and lessen a burden on a driver by disengaging a deflection clutch at the pre-operation stage of an operation means, actuating a deflection brake at the post-operation stage of the operation means, and providing the operation means with a hold means for temporarily keeping the deflection clutch in disengagement state. CONSTITUTION:Once a steering controller is operated, the first arm 61 is turned from an initial position in a counterclockwise direction via a control cable. The flat section of a clutch cam 38 is, then, inclined to move a collar section formed on the rear end of a push member 36. As a result, the pressing surface of the member 36 is disengaged from friction discs 33 and 34, thereby interrupting the power transmission of a deflection clutch 30. Before the clutch 30 is completely disengaged, a bolt 63 screwed to the first arm 61 comes in contact with a wear plate 64, and when the second arm 62 begins to turn, a stopper 43 slowly brakes braking friction discs 44.
Patent JP-H05271540-A (JP)
Title: Polyarylene sulfide resin composition resistant to discoloration with light
IPC: C08K5/07
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the subject composition having high whiteness, stable color and remarkably improved resistance to discoloration with light while keeping the excellent characteristics of the base resin such as moldability and heat- resistance by compounding a polyarylene sulfide resin with two specific kinds of organic compounds in combination. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a polyarylene sulfide resin with (B) 0.03-3 pts.wt. of a compound selected from a benzotriazole compound [e.g. 2-(2'-hydroxy-5'-methyl-phenyl) benzotriazole], a benzophenone compound (e.g. 2,4-dihydroxybenzophenone) and an aromatic benzoate compound (e.g. p-t-butylphenyl salicylate) and (C) 0.03-3 pts.wt. of a piperidine compound having steric hindrance (e.g. 4- acetoxy-2,2,6,6-tetramethylpiperidine). The component A is preferably a linear PPS homopolymer containing p-phenylene sulfide(PPS) as the recurring unit.
Patent JP-H07269211-A (JP)
Title: Flush bolt
Inventor: SHIMADA KAZUYA
IPC: E05C1/06
Filed: 1994-04-04
Abstract: PURPOSE:To prevent a backlash under the state of locking by simple constitution, to simplify assembly and to adjusting easily by reciprocating and awing a rod by a delivery-entry operating section, separating the rod into a connecting rod and an end rod and fixing and bonding the end rod by a slider tightly positioned in the direction of the opening and closing of a door. CONSTITUTION:A rod 5 is reciprocated and moved linearly by a delivery-entry operating section 4 fastened onto a door 2. The rod 5 is separated into a connecting rod 5b on the delivery-entry operating section 4 side and an end rod 5a on the front end side, and bonded by a slider 16. The slider 16 is positioned tightly in the direction of the opening and closing of the door orthogonal to the direction of delivery by a moving end section in the direction of the delivery of the rod 5 by a guide mechanism 12. The end rod 5a is fixed and combined to the slider 16. Accordingly, a backlash by a wind and vibrations of the locked door 2 is prevented by simple structure, and the rod is separated into a front end section and a connecting section, thus facilitating mounting. The connecting rod and a rider are coupled in an angle-free manner, thus easily absorbing the displacement of the axes of the end rod and the connecting rod.
Patent JP-S56161341-A (JP)
Title: Improved preparation of methacrolein
Inventor: AOSHIMA ATSUSHI
IPC: C07C45/37
Filed: 1980-05-19
Abstract: PURPOSE: To obtain methacrolein in high yield, by the oxidation of isobutylene or t-butanol with O 2 , in the presence of a highly active catalyst, i.e. a Mo-Te type to which In, and further Fe and Ni, and then an element selected from Rb, Cs, Tl, etc. are added.  
     CONSTITUTION: Isobutylene or t-butanol is oxidized with molecular exygen in the presence of a catalyst expressed by the formula (a-g are numbers of atoms of the respective elements based on the number, 12, of Mg atoms; X is at least one element selected from Rb, Cs, and Tl; Y is at least one element selected from Cu, Pb, Nd and Sm; a is 0.2W6 and b is 0.2W6; a+b is 1W10; c is 0.1W4; d is 0.1W 3; f is 0.1W3; g is 0W5; h is the number of oxygen atoms enough to satisfy the valences of other elements), to give methacrolein.  
     EFFECT: The high selectivity and the highly stable activity can be kept even after a long time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03266920-A (JP)
Title: Watering robot for cultivation bed
Inventor: UCHIYAMA HISAKAZU
IPC: A01G27/00
Filed: 1990-03-16
Abstract: PURPOSE:To provide the title robot intended to achieve labor-saving or unmanned system of watering and/or liquid chemical-applying work, set up between cultivation beds, enabled to automatically travel on the upper ends of their sidewalls facing to each other as track rails, free to make vertical and backward and forward motions and the rotational motion on a horizontal plane, with its one end equipped with an arm fitted with watering nozzle capable of watering in any direction. CONSTITUTION:When a watering is to made on melon seedling beds by command, a robot 4 is allowed to travel with the nozzle 7 at the tip of an arm 6 housed into the robot main body side so that the arm 6 does not strike on melon seedlings 9. And each time a sensor 8 at the nozzle 7 detects the melon seedlings 9, the arm 6 is moved back and forth along a watering pattern, and concurrently with this, a watering is made through a nozzle 7 while allowing it to oscillate.
Patent JP-H10150857-A (JP)
Title: Container for plant cultivation
Inventor: NAGAMITSU TOSHIHARU
IPC: A47G7/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a container for plant cultivation whose air permeability is excellent even when water is accumulated in a lower case. SOLUTION: This container 11 for the plant cultivation is used so as to cultivate or enjoy a plant S planted on a culture medium 9. In this case, a protective case 12 disposed so as to cover the plant S and a container base 18 for supporting the protective case 12 are provided and the protective case 12 is constituted of an upper case 13 partially or entirely formed by a transparent material and the lower case 14 connected with the upper case 13 for housing the culture medium 9. Then, the lower case 14 is provided with a culture medium housing part 16 for housing the culture medium 9 and a flange surface 17, a projection part 25 is formed upwards at least at one part on the flange surface 17 and a ventilation hole 25a communicated from the surface of the projection part 25 to the bottom part of the flange surface 17 is formed at the projection part 25.
Patent JP-S54157975-A (JP)
Title: Apparatus for automatically feeding boxes of corrugated cardboard
Inventor: HASHIMOTO NORIAKI
IPC: B65H3/24
Filed: 1978-06-01
Abstract: PURPOSE: To provide an apparatus for automatically feeding boxes of corrugated cardboard, in which a pusher means for pushing a box of corrugated cardboard is  operated in relation with movement of a stopper pawl, whereby it is enabled to feed  boxes of corrugated cardboard smoothly.  
     CONSTITUTION: Cam 17 serving also as timer is provided to be rotated in association with rotation of either of front and rear wheels 9, 10 for driving chain 8, so as to actuate limit switch 18. In response to the signal from limit switch 18, hydraulic cylinder 15 is actuated to push slant rod 14 in the direction of arrow B and to thereby raise pusher means 13 upward, when stopper pawl 12 is just going to come into engagement with cut 19 of upper box 1. As the result, box 1 is raised upward so that engagement of pawl 12 with cut 19 can be avoided. In the above arrangement, said pusher means 15 is placed on the front side of cut 19 near the front side wall 4 of case 2, so that smooth operation of means 15 can be ensured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10318086-A (JP)
Title: Common rail and its manufacture
Inventor: ASADA KIKUO
IPC: F02M55/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a common rail of high quality which has improved durability and causes no fluid leakage due to cracking only by adding a pressing force applying process to a conventional process, while effectively suppressing generation of tensile stress on an inner peripheral edge of a lower end of a branch hole through canceling by the use of compression residual stress, and improving inner pressure fatigue strength at the branch pipe connection part. SOLUTION: A branch hole 1-2 having a receiving seat surface 1-3 is formed on a connection hole 1-4 formed on an axially peripheral wall of a block rail 1 having a longitudinal flow passage 1-1 thereinside. A pressing seat surface 2-2 formed on a connection head on an end of a branch pipe 2 is abutted against and engaged with the receiving seat surface 1-3. Fastening and connection are performed by screwing the connection hole with a fastening nut 3-1 previously assembled in the branch pipe, and pressing a portion below the neck of the connection head. In such a manufacturing method for a common rail, pressing force is applied to the connection hole in an axial direction from the outside for generating compression residual stress around the opening end of the branch hole to the block rail passage.
Patent JP-S57184731-A (JP)
Title: Clutch control device for combined clutch type multistage gear transmission
Inventor: KIKUCHI TOSHIYUKI
IPC: F16H61/08
Filed: 1981-05-01
Abstract: PURPOSE:To switch smoothly clutches which selectively connect a plural number of input shafts to the crankshaft of an engine by bringing both clutches into half connected state during changeover. CONSTITUTION:When vehicle speed is accelerated up to a value suited for gear- shift with the 1st clutch actuator 8 connected, electric current supplied to a pilot valve 47 is reduced so that the 1st clutch 5 becomes half connected state resulting from reduction in pressure in a control pressure circuit 44 by the pilot valve 47 and a pressure control valve 45. Then, electric current is supplied to a solenoid valve 43 to exert pressure in a hydraulic line 44 to a piston 41 through ports 43a, 43c, so that pressure in the line 44 is introduced into a line 42 as the plunger 36b of a valve 36 is moved against a spring 36e. This causes the 2nd clutch actuator 10 to be activated so that the 2nd clutch 6 becomes also in half connected state.
Patent JP-H08257620-A (JP)
Title: Spray nozzle with piston valve
Inventor: TAKESHITA KOICHIRO
IPC: B21B45/08
Filed: 1995-03-24
Abstract: PURPOSE: To facilitate check and maintenance in a narrow space and to prevent the flow-out of pressure-fluid for controlling a piston valve by incorporating a shut-off needle in an inlet. CONSTITUTION: A nozzle assembly 12 is composed of a strainer body 4 connected with a valve sheet 3, a guide adapter 6 incorporated with a piston valve 1 and a cylinder 2 and a tip holder 7 incorporated with a flow straightener 5, in this order from pressure water introducing side for spraying. Further, this assembly is composed of a cap 11 for fixing the nozzle assembly 12 including the tip holder 7 and a jetting tip 8 and movably arranged on the outer periphery and a tip assembly 13 provided with a ring 19 for preventing the take-out of the cap 11. The cap 11 fastens and fixes the nozzle assembly 12 to a body assembly 10. The inlet 15 is fitted so that a supplying flow-passage of the pressure fluid for controlling the opening/closing of the piston valve at the tip part is connected with the pressure fluid introducing hole 14, and the shut-off needle is incorporated.